Any limitation on number of s3 lifecycle rules?

I want to move some millions of s3 objects to glacier.

path/to/object1/1.jpg
path/to/object2/2.jpg
...

So I will set s3 lifecyle rules like this.

Rule 1
prefix: path/to/object1/1.jpg

Rule 2
prefix: path/to/object2/2.jpg

...

Rule n
prefix: ...

Is there any limitation on number of lifecyle rules?

Target objects have no common pattern on path.